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  <title>Get or set the database name used with a connection</title>
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  <div id="layout-content"><div id="function.fbsql-database" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">fbsql_database</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.0.6, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">fbsql_database</span> &mdash; <span class="dc-title">Get or set the database name used with a connection</span></p>

 </div>
 
 <div class="refsect1 description" id="refsect1-function.fbsql-database-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>fbsql_database</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$link_identifier</code></span>
   [, <span class="methodparam"><span class="type">string</span> <code class="parameter">$database</code></span>
  ] ) : <span class="type">string</span></div>

  <p class="para rdfs-comment">
   Get or set the database name used with the connection.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.fbsql-database-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    <dt>
<code class="parameter">
link_identifier</code></dt>
<dd>
<p class="para">由
<span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 或
<span class="function"><a href="fbsql_pconnect.html" class="function">fbsql_pconnect()</a></span> 返回的 FrontBase 链接标识符.</p>
<p class="para">如可选并未指定，函数会尝试查找一个到 FrontBase 服务器的开放链接，且如没有找到这样的链接，会尝试通过不带参数调用 <span class="function"><a href="fbsql_connect.html" class="function">fbsql_connect()</a></span> 来创建一个。</p>
</dd>

    
     <dt>
<code class="parameter">database</code></dt>

     <dd>

      <p class="para">
       The database name. If given, the default database of the connexion
       will be changed to <code class="parameter">database</code>.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.fbsql-database-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns the name of the database used with this connection.
  </p>
 </div>

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